package com.smart_campus.sys.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

/**
 * 跨域问题再次处理
 *
 * @author: Alfred
 * @create: 2020年5月11日19:40:08
 **/
@Configuration
public class CorsAutoConfig {

    @Bean
    public CorsFilter corsFilter() {
        UrlBasedCorsConfigurationSource urlBasedCorsConfigurationSource = new UrlBasedCorsConfigurationSource();
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        corsConfiguration.addAllowedHeader("*");
        corsConfiguration.addAllowedMethod("*");
        corsConfiguration.addAllowedOrigin("*");
        urlBasedCorsConfigurationSource.registerCorsConfiguration("/**", corsConfiguration);

        CorsFilter corsFilter = new CorsFilter(urlBasedCorsConfigurationSource);
        return corsFilter;
    }
}
